11233611137 has 16 divisors (see below), whose sum is σ = 12985516032. Its totient is φ = 9519022800.

The previous prime is 11233611121. The next prime is 11233611149. The reversal of 11233611137 is 73111633211.

It is not a de Polignac number, because 11233611137 - 2⁴ = 11233611121 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11233611157) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 229262 + ... + 273912.

It is an arithmetic number, because the mean of its divisors is an integer number (811594752).

Almost surely, 2^11233611137 is an apocalyptic number.

It is an amenable number.

11233611137 is a deficient number, since it is larger than the sum of its proper divisors (1751904895).

11233611137 is a wasteful number, since it uses less digits than its factorization.

11233611137 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45068.

The product of its digits is 2268, while the sum is 29.

The spelling of 11233611137 in words is "eleven billion, two hundred thirty-three million, six hundred eleven thousand, one hundred thirty-seven".